| 一种改进的引入修正矩阵的波束赋行算法 |
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| 引用本文： | 孙晨,张怡. 一种改进的引入修正矩阵的波束赋行算法[J]. 科学技术与工程, 2009, 9(9) |
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| 作者姓名： | 孙晨 张怡 |
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| 作者单位： | 西北工业大学电子信息学院,西安,710072;西北工业大学电子信息学院,西安,710072 |
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| 摘 要： | 提出了一种改进的引入修正矩阵的波束赋行算法.改进的算法在原有的多波束赋行算法(GOB算法)的基础上,通过引入修正矩阵,纠正业务波束在扇区边缘的指向偏差.理论分析和仿真结果表明改进的算法相比原算法提高了业务波束在扇区边缘的指向准确度,对系统性能有一定的提升.
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| 关 键 词： | TD-SCDMA 波束赋行 GOB 修正矩阵 |
Improved Beamforming Algorithm with Correct Matrix |
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| SUN Chen,ZHANG Yi. Improved Beamforming Algorithm with Correct Matrix[J]. Science Technology and Engineering, 2009, 9(9) |
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| Authors: | SUN Chen ZHANG Yi |
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| Affiliation: | Electronic Information Institute;Northwestern Polytechnical University;Xi'an 710072;P.R.China |
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| Abstract: | An improved beamforming algorithm with correct matrix for TD-SCDMA system was proposed.Based on the original GOB beamforming algorithm,the improved algorithm could correct the point deviation by importing correct matrix.Both the theory analysis and simulation results showed that the improved algorithm gets better beam pointing accuracy at the edge of the sector.Meanwhile,the improved algorithm has better system performance. |
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| Keywords: | TD-SCDMA GOB |
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